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Siemens 6ES7223-1BH30-0XB0 — PLC I/O & Expansion Modules

Siemens 6ES7223-1BH30-0XB0 Digital Input Module, 8DI, 24VDC

MPN6ES7223-1BH30-0XB0

Siemens SIMATIC S7-1200 digital input module, 8DI, 24 VDC, diagnostics, alarms, -40 to 70 °C, 2.5 W.

$219.00 – $254.00Ref. price · indicative, final on quote
Siemens 6ES7223-1BH30-0XB0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6ES7223-1BH30-0XB0 — I/O
ParameterValue
Digital inputs8
Digital outputs8
6ES7223-1BH30-0XB0 — Electrical
ParameterValue
Rated value (DC)24 V
Permissible range, lower limit (DC)20.4 V
Permissible range, upper limit (DC)28.8 V
For signal "1"15 V DC at 2.5 mA
For signal "0"5 V DC at 1 mA
Current for signal "1" (typ.)4 mA
Max.70 °C
Power loss (typ.)2.5 W
Current consumption from backplane bus (5 V DC), max.145 mA
Current consumption from load voltage L+ (no load), max.4 mA; per channel
Short-circuit protectionNo; to be provided externally
Isolation: channels to backplane bus500 V AC
Max. cable length, shielded500 m
Max. cable length, unshielded150 m
6ES7223-1BH30-0XB0 — Performance
ParameterValue
ParameterizableYes
Diagnostic alarmYes
Diagnostics functionYes
6ES7223-1BH30-0XB0 — Environmental
ParameterValue
IP protection ratingIP20
Min.-40 °C
6ES7223-1BH30-0XB0 — Mechanical
ParameterValue
Height100 mm
Width45 mm
Depth75 mm
Weight (approx.)210 g
6ES7223-1BH30-0XB0 — Approvals
ParameterValue
CE markYes
6ES7223-1BH30-0XB0 — Specifications
ParameterValue
Horizontal Installation, Max.55 °C

Product details

The Siemens 6ES7223-1BH30-0XB0 is a SIMATIC S7-1200 digital input module with 8 inputs rated at 24 VDC. It supports diagnostic alarms and is parameterizable, with a typical power loss of 2.5 W. Signal thresholds are 5 V DC at 1 mA for a '0' and 15 V DC at 2.5 mA for a '1'; switching times are 50 µs (0→1) and 200 µs (1→0).

Field notes

Ambient operating range -40 to 70 °C suits unheated cabinets or outdoor enclosures. Cable runs: unshielded up to 150 m, shielded up to 500 m. A front connector is required; short-circuit protection must be provided externally.

Frequently asked questions

What is the maximum ambient temperature?

The module is rated for operation up to 70 °C.

What is the minimum ambient temperature?

The module is rated for operation down to -40 °C.

What compliance documentation is available?

The module carries CE mark, FM approval, and RCM (formerly C-TICK) certification.

MPN
6ES7223-1BH30-0XB0